the san francisco giants did it again. they avoided elimination. they beat the st. louis cardinals 6-1. they scared the national league championship series at three games apiece. that forced a deciding game seven tonight. tonight's winner will play the tigers in the world series. >> going to pretend that's the yankees playing. >> -- lance armstrong, max report ertson said in 1988, never, ever lose your integrity or credibility because in the end that's all you've got. >> that's true. i think a lot of athletes who have some kind of very bad thing like marion jones and several others, they look back and say -- >> roger clemens. >> -- the question is, is there a way back for lance armstrong? >> not at this moment. certainly doesn't feel like it. >> all right let's move on and talk a little bit about this debate. there is a final chance for both president obama and mitt romney to battle each other in person. it's the third final presidential debate in boca raton in florida. it's anybody's race at this point. if you look at the polling from nbc news/"wall street journal"